ASP.NET

 protected void Page_Load(object sender, EventArgs e)
    {
        //<div id="vlightbox1">
//        var ahrefcontrol = new HtmlGenericControl("a class="+"\vlightbox1\"" +" " +"href="+ "\"index_files/vlb_images1/img20200127wa0004.jpg\"" + "/");
        string divs = "<div class=" + "\"vlightbox1\">";
        string divend = "</div>";
        string anch = divs + "<a class=" + "\"vlightbox1\" " + "href=" + "\"index_files/vlb_images1/img20200127wa0004.jpg\"" + " " + ">"
            + "<img src=" + "\"index_files/vlb_thumbnails1/img20200127wa0004.jpg\"/" + "></a>" + divend;

        
        string fnl =  anch;
        var imgcontrol2 = new HtmlGenericControl(fnl);
        this.Page.Form.FindControl("ContentPlaceHolder2").Controls.Add(imgcontrol2);
       
    }

try
{
	foreach (string caseNumber in userEnteredCaseNumberList)
	{
		EditCandidateCaseModel newCandidate = new EditCandidateCaseModel();
		newCandidate.CaseNbr = caseNumber;
		newCandidate.RequestorInfoID = Convert.ToInt32(requestorItem.Value);
		newCandidate.EntryStaffUserName = Helpers.Authentication.GetADEmail(); //Calls public static string GetADEmmail method
		await CandidateCaseController.PostCandidate(newCandidate);
	}
}
catch (Exception ex)//shows The method or operation is not implemented.
{
 string errorMsg = string.Format("An error has occured in {0}. \nException:\n{1}", "GetCasesButton_Click()", ex.Message);
 ClientScript.RegisterStartupScript(this.GetType(), "myalert", "alert('" + errorMsg + "');", true);
}

public static string GetADEmail()
{
	string retVal = string.Empty;
        using (var context = new PrincipalContext(ContextType, "COURTS"))
        {
	         UserPrincipal user = new UserPrincipal(context);
                user = UserPrincipal.FindByIdentity(context, IdentityType, Environment.UserName);//this is where there is an issue. I can see UserName has a value
                retVal = user.EmailAddress;
        }
        return retVal;
}

In file ArticleAddEdit.aspx 
line 5: 
original

H311457671H

edit

H1922776762H

 line 79:
 original: 
<FTB:FreeTextBox id="txtBody"
TabIndex="3"
toolbarlayout="FontFacesMenu,FontSizesMenu,FontForeColorsMenu,FontForeColorPicker,FontBackColorsMenu,FontBackColorPicker|Bold,Italic,Underline,Strikethrough,RemoveFormat|JustifyLeft,JustifyRight,JustifyCenter,JustifyFull;BulletedList,NumberedList,Indent,Outdent;CreateLink,Unlink|InsertTable,EditTable,InsertImageFromGallery"
runat="Server"
Width="585px" Height="200px"
/>

edit:
 <FCKeditorV2:FCKeditor id="txtBody" ToolbarSet="MyToolbar" Width="600" Height="300" BasePath="~/FCKeditor/" runat="server" />

In file In file ArticleAddEdit.aspx

H725001498H

<asp:Content ID="Content1" ContentPlaceHolderID="PageContent" Runat="Server">

<uc:Title runat="server" ResourceKey='' Text='cập nhật bài việt' />

<table width="595" border="0" align="center" cellpadding="0" cellspacing="0">
<tr style="padding-top:5pt;">
<td colspan="2" align="center">
<asp:Label runat="server" ID="lblMsg" Font-Bold="true" ForeColor="blue"></asp:Label>
</td>
</tr>
<tr>
<td width="75%" >
<asp:ValidationSummary runat="server" ID="valChangePasswordSummary" ShowMessageBox="true" ShowSummary="false" />
<table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><%=ResourceManager.GetString("ArticleCategory") %>:</td>
</tr>
<tr>
<td style="padding-top:3pt;">
<webapp4U:ddlArticleCategory ID="dlArticleCategory" runat="server" CssClass="Textbox" />
<asp:RangeValidator runat="server" ControlToValidate="dlArticleCategory" ID="rvl1"
Type="Integer" MinimumValue="2" MaximumValue="1000" Display="dynamic"
ErrorMessage="Category not null" />
</td>
</tr>
<tr>
<td style="padding-top:10pt;"><%=ResourceManager.GetString("Title") %>:</td>
</tr>
<tr>
<td style="padding-top:3pt;">
<asp:TextBox ID="txtTitle" TabIndex="1" Font-Bold="true" runat="server" Width="380" MaxLength="500"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" ControlToValidate="txtTitle" runat="server" ErrorMessage="Title not null" Display="None" />
</td>
</tr>
<tr>
<td style="padding-top:10pt;"><%=ResourceManager.GetString("Article_Trichdan") %>:</td>
</tr>
<tr style="padding-top:3pt;">
<td>
<asp:TextBox ID="txtExcerpt" TabIndex="2" TextMode="MultiLine" Rows="5" runat="server" Width="380" MaxLength="3000"></asp:TextBox>
</td>
</tr>
</table>
</td>
<td valign="top" width="90" style="padding-top:20pt;">
<table border="0" cellpadding="0" width="90" >
<tr>
<td style="padding-top:5pt;" height="90" width="100%" valign="top" align="center">
<img name="ImageItem" id="ImageItem" runat="server" border="1" src="~/WebMaster/Images/Picture.jpg" width="80"/>
<input type="hidden" runat="server" id="HiddenImageName" name="HiddenImageName" value="" />
<input type="hidden" runat="server" id="HiddenImageWidth" name="HiddenImageWidth" value="-1" />
<input type="hidden" runat="server" id="HiddenImageHeight" name="HiddenImageHeight" value="-1" />
</td>
</tr>
<tr>
<td>
<input type="button" class="btupload" value=" Upload Picture" onclick='window.open("UploadFile.aspx?ActUpload=article","khunghinh","width=420,height=200,menubar=no,scrollbars=yes")' />
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td><br /></td>
</tr>
<tr style="padding-top:8pt; padding-bottom:3pt;">
<td colspan="2" ><%=ResourceManager.GetString("Article_Body") %> :</td>
</tr>
<tr>
<td colspan="2" style="font-size:0.7em">
<FTB:FreeTextBox id="txtBody"
TabIndex="3"
toolbarlayout="FontFacesMenu,FontSizesMenu,FontForeColorsMenu,FontForeColorPicker,FontBackColorsMenu,FontBackColorPicker|Bold,Italic,Underline,Strikethrough,RemoveFormat|JustifyLeft,JustifyRight,JustifyCenter,JustifyFull;BulletedList,NumberedList,Indent,Outdent;CreateLink,Unlink|InsertTable,EditTable,InsertImageFromGallery"
runat="Server"
Width="585px" Height="200px"
/>
</td>
</tr>
<tr>
<td colspan="2" align="right" style="padding-top:7pt; padding-right:3pt; padding-bottom:20pt;">
<asp:CheckBox runat="server" ID="chkPriority" Text="" TextAlign=Left />
Tin nổi bật(Hiển thị trên cùng)
<asp:Button runat="server" TabIndex="4" ID="btSave" OnClick="btSave_Click" Text=" Save " CssClass="textbox" />
</td>
</tr>
</table>

<br /><br /><br /><br />

</asp:Content>

In file In file ArticleAddEdit.aspx.cs

namespace webapp4U.UI
{
public partial class ArticleAddEdit : System.Web.UI.Page
{
private int ArticleID = -1;
private int CateID = -1;

protected void Page_Load(object sender, EventArgs e)
{
// lay ArticleID khi chinh sua
ArticleID = Globals.GetIntFromQueryString("ArticleID");
CateID = Globals.GetIntFromQueryString("CateID");
if (Request.QueryString["Action"] == "Edit")
{
btSave.CommandArgument = "Edit";
btSave.Text = " Update ";

if (!IsPostBack)
{
Load_GetItemByArticleID(ArticleID);
}
}
}

protected void Load_GetItemByArticleID(int ArticleID)
{
webapp4U.BOL.Article obj = webapp4U.BOL.Article.GetArticleByArticleID(ArticleID);
txtTitle.Text = obj.Title;
txtExcerpt.Text = obj.Excerpt;
txtBody.Text = obj.Body;
if (obj.Priority == 1)
chkPriority.Checked = true;

if(obj.ImageURL.Length>3)
ImageItem.Src = Globals.ApplicationPath + "/UserUpload/Articles/" + obj.ImageURL;

if (obj.ImageWidth > obj.ImageHeight)
ImageItem.Width = 80;
else
ImageItem.Height = 80;

dlArticleCategory.SelectedValue = obj.ArticleCateID.ToString();

HiddenImageName.Value = obj.ImageURL;
HiddenImageWidth.Value = obj.ImageWidth.ToString();
HiddenImageHeight.Value = obj.ImageHeight.ToString();
}

protected void btSave_Click(object sender, EventArgs e)
{
webapp4U.BOL.Article obj = new webapp4U.BOL.Article();
obj.ArticleID = ArticleID;
obj.Title = txtTitle.Text.Trim();
obj.Excerpt = txtExcerpt.Text.Trim().Replace(Environment.NewLine, "<br>");
obj.Body = txtBody.Text;
obj.PostDate = DateTime.Now;
obj.Priority = 0;
if (chkPriority.Checked)
obj.Priority = 1;
obj.ImageURL = HiddenImageName.Value.Trim();
obj.ImageWidth = Convert.ToInt32(HiddenImageWidth.Value.Trim());
obj.ImageHeight = Convert.ToInt32(HiddenImageHeight.Value.Trim());
obj.Authors = " ";
obj.ArticleCateID = Globals.ConvertToInt32(dlArticleCategory.SelectedItem.Value);

if (btSave.CommandArgument == "Edit")
{
obj.TotalViews = 0;
webapp4U.BOL.Article.Update(obj);
//Response.Redirect("ArticleDetail.aspx?ArticleID=" + ArticleID);
}
else
{
webapp4U.BOL.Article.Insert(obj);

//txtBody.Text = "";
//txtTitle.Text = "";
//txtExcerpt.Text = "";
}

Response.Redirect("Default.aspx?CateID=" + CateID);
lblMsg.Text = "Cập nhật thông tin thành công!";

}
}
}

private static void SeedDatabase(IWebHost host, Settings appSettings, bool isDocker, string env)
{
    using (var scope = host.Services.CreateScope())
    {
        var services = scope.ServiceProvider;
        var logger = services.GetRequiredService<ILogger<Program>>();
        var environment = services.GetService<IHostingEnvironment>();
        logger.LogInformation("DbAuthConnection=" + appSettings.MongoDB.Connection);
        logger.LogInformation("DbAuthContainer=" + appSettings.MongoDB.Container);
        logger.LogInformation("Environment=" + env);

        try
        {
            DbInitializer.SeedData(appSettings, environment, isDocker);<br />
            logger.LogInformation("Seed DB Succeeded:" + DateTime.Now);

        }
        catch (Exception ex)
        {
            logger.LogError(ex, "Seed DB Failed on " + DateTime.Now + ":" + ex.Message);                    
        }
    }
}   

protected void EmailButton_Click(object sender, EventArgs e)
{
    //get selected email
    EmailButton.Visible = true;
    string requestor = RequestorDropDownList.SelectedValue.ToString();
    string message = "The following records have been prepped for processing.  Valid cases will be processed.";
    if (requestor.Length > 0)
         message = string.Format(message);
        using (MailMessage mailMessage = new MailMessage())
        {
            mailMessage.From = new MailAddress("NoReply_FTA@courts.state.mn.us");
            //Uncomment after testing in Deve June 2019 
            MailAddress to = new MailAddress(requestor);
            mailMessage.To.Add(to);
            string ccEmailAddress = "okaymy1112@mail.com";
            if (ccEmailAddress.Length > 0)
            {
                MailAddress ccto = new MailAddress(ccEmailAddress);
                mailMessage.CC.Add(ccto);
            }
                mailMessage.Subject = "FTA Case Reset Notice";
                mailMessage.Body = message;
                SmtpClient smtp = new SmtpClient();
                smtp.DeliveryMethod = SmtpDeliveryMethod.PickupDirectoryFromIis;
                smtp.Send(mailMessage);//Error on this line
        }
            string msg = "No batches were found";
            Response.Write("<script>alert('" + msg + "')</script>");
}

foreach(string caseNumber in userEnteredCaseNumberList)
{
    EditCandidateCaseModel newCandidate = new EditCandidateCaseModel();
    newCandidate.CaseNbr = caseNumber;
    newCandidate.RequestorInfoID = requestorItem.Value;//Error here
    //newCandidate.RequestorInfoID = (ListItem)RequestorDropDownList.SelectedItem.Value;
    //newCandidate.ReasonID = requestorItem.Value;
    newCandidate.BatchNumber = newBatchNumber;
    newCandidate.EntryStaffUserName = this._loggedInUserName;
    await CandidateCaseController.PostCandidate(newCandidate);
}